What is the use of void pointer and null pointer in c language?
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Describe the steps to insert data into a singly linked list.
Differentiate between full, complete & perfect binary trees.
The program to allow the characters from the input received and send this function to a function check if the characters between letters a to z is a function of y joins as the characters main and output to otherwise return to the original function of the y characters
6)swap(int x,y) { int temp; temp=x; x=y; y=temp; } main() { int x=2;y=3; swap(x,y); } after calling swap ,what are yhe values x&y?
Device an algorithm for weiler-atherton polygon clipping, where the clipping window can be any specified polygon
When a c file is executed there are many files that are automatically opened what are they files?
What is c basic?
what is a void pointer?
Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].
What do you mean by invalid pointer arithmetic?
What is difference between class and structure?
What is the need of structure in c?